5872291991 has 2 divisors, whose sum is σ = 5872291992. Its totient is φ = 5872291990.

The previous prime is 5872291987. The next prime is 5872292003. The reversal of 5872291991 is 1991922785.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 5872291991 - 2² = 5872291987 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5872291921) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2936145995 + 2936145996.

It is an arithmetic number, because the mean of its divisors is an integer number (2936145996).

Almost surely, 2^5872291991 is an apocalyptic number.

5872291991 is a deficient number, since it is larger than the sum of its proper divisors (1).

5872291991 is an equidigital number, since it uses as much as digits as its factorization.

5872291991 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 816480, while the sum is 53.

The square root of 5872291991 is about 76630.8814447544. The cubic root of 5872291991 is about 1804.1357567948.

The spelling of 5872291991 in words is "five billion, eight hundred seventy-two million, two hundred ninety-one thousand, nine hundred ninety-one".